Newly Discovered Dinosaur Species Carried A Mysterious Sail On Its Back, Fossil Shows The sail on the back of a dino found in Spain could have been a natural 'radiator' helping to maintain the creature's body temperature, scientists speculate. Or, like a camel's hump, it could have been storage for fat during lean times, they say. by Jim Algar
Science 90-million-year-old turtle fossil discovered in New Mexico: Evidence found in once-swampy desert by James Maynard
Science New titanosaur species found in Tanzania and it's called Rukwati-oh-it's-twisting-my-tongue by Rhodi Lee